Stewart Eviscerates Obama for Withholding Drone Memos: What Happened to
Stewart Rips Obama SOTU:
Jon Stewart Tears Into Obama Hypocrisy | Drones | Fox Nation
BTW, these are only a few that I found, all of them very recent, with evey single one being from February. But of course all he does is pick on Republicans, lol.
Jon Stewart performs jokes. Colbert, on the other hand, has to not only tell jokes, he has to remain in character.
For me, the thing that really demonstrates the difference in their comedic abilities are the interviews. It's not scripted so they have to come up with funny things to say. The difference is that Stewart can say anything that's funny, while Colbert has to come up with something that is also consistent with his character